Managing overlapping address spaces

ABSTRACT

A network management method and system. The method includes identifying by a computing system, overlapping address spaces between networks. The computing system generates virtual servers associated with the overlapping address spaces. The computing system determines and configures a routing technique for routing the virtual servers to the overlapping address spaces. The computing system installs a copy of management software on each of the virtual servers. The computing system performs a network management installation process. The network management process prepares the virtual servers for managing the overlapping address spaces. The computing system generates and stores a log report associated with the network management installation process.

FIELD OF THE INVENTION

The present invention relates to a method and associated system for managing overlapping address spaces between networks.

BACKGROUND OF THE INVENTION

Managing data flow to a same destination typically comprises an inefficient process with little flexibility. Accordingly, there exists a need in the art to overcome at least some of the deficiencies and limitations described herein above.

SUMMARY OF THE INVENTION

The present invention provides a network management method comprising:

receiving, by a computing system, identification data associated with a plurality of networks;

receiving, by said computing system, address space data associated with said plurality of networks;

identifying, by said computing system, overlapping address spaces between said plurality of networks, said identifying based on said address space data;

generating, by said computing system, virtual servers associated with said overlapping address spaces, wherein each virtual server of said virtual servers is associated with an overlapping address space of said overlapping address spaces;

receiving, by said computing system, routing data;

establishing, by said computing system, a routing technique for routing said virtual servers, said establishing based on said routing data;

configuring, by said computing system, said routing technique for routing each said virtual server to an associated overlapping address space of said overlapping address spaces;

receiving, by said computing system, management software;

installing, by said computing system, a copy of said management software on each said virtual server;

determining, by said computing system, if said virtual servers require a consolidation server;

performing, by said computing system, a network management installation process based on said determining, wherein said network management installation process prepares said virtual servers for managing said overlapping address spaces;

generating, by said computing system, a log report associated with said network management installation process; and

storing, by said computing system, said log report.

The present invention provides a network management method comprising:

providing a first virtual server associated with a first overlapping address space, wherein said first overlapping address space is associated with a first plurality of networks;

discovering, by said first virtual server, said first overlapping address space;

generating, by said first virtual server, a first topology report indicating said first overlapping address space;

storing, by said first virtual server, said first topology report;

monitoring, by said first virtual server, said first overlapping address space;

generating, by said first virtual server in response to said monitoring said first overlapping address space, first events data indicating a status of first devices associated with said first plurality of networks; and

storing, by said first virtual server, said first events data.

The present invention provides a computing system comprising a processor coupled to a computer-readable memory unit, said memory unit comprising instructions that when executed by the processor implements a network management method, said method comprising:

receiving, by said computing system, identification data associated with a plurality of networks;

receiving, by said computing system, address space data associated with said plurality of networks;

identifying, by said computing system, overlapping address spaces between said plurality of networks, said identifying based on said address space data;

generating, by said computing system, virtual servers associated with said overlapping address spaces, wherein each virtual server of said virtual servers is associated with an overlapping address space of said overlapping address spaces;

receiving, by said computing system, routing data;

establishing, by said computing system, a routing technique for routing said virtual servers, said establishing based on said routing data;

configuring, by said computing system, said routing technique for routing each said virtual server to an associated overlapping address space of said overlapping address spaces;

receiving, by said computing system, management software;

installing, by said computing system, a copy of said management software on each said virtual server;

determining, by said computing system, if said virtual servers require a consolidation server;

performing, by said computing system, a network management installation process based on said determining, wherein said network management installation process prepares said virtual servers for managing said overlapping address spaces;

generating, by said computing system, a log report associated with said network management installation process; and

storing, by said computing system, said log report.

The present invention provides a computing system comprising a processor coupled to a computer-readable memory unit, said memory unit comprising instructions that when executed by the processor implements a network management method, said method comprising:

providing a first virtual server associated with a first overlapping address space, wherein said first overlapping address space is associated with a first plurality of networks;

discovering, by said first virtual server, said first overlapping address space;

generating, by said first virtual server, a first topology report indicating said first overlapping address space;

storing, by said first virtual server, said first topology report;

monitoring, by said first virtual server, said first overlapping address space;

generating, by said first virtual server in response to said monitoring said first overlapping address space, first events data indicating a status of first devices associated with said first plurality of networks; and

storing, by said first virtual server, said first events data.

The present invention advantageously provides a simple method and associated system capable of managing data flow to a same destination.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 illustrates a context routing based system comprising virtual servers for managing overlapping address spaces, in accordance with embodiments of the present invention.

FIG. 2 illustrates a standard routing based system, in accordance with embodiments of the present invention.

FIG. 3 illustrates a first alternative to systems of FIGS. 1 and 2, in accordance with embodiments of the present invention.

FIG. 4 illustrates a system comprising a detailed view of the virtual servers of FIGS. 1 and 2, in accordance with embodiments of the present invention.

FIG. 5 which includes FIGS. 5A and 5B illustrates a flowchart describing an algorithm used by the systems of FIGS. 1-4 for installing and generating a management system for managing overlapping address spaces, in accordance with embodiments of the present invention.

FIG. 6 illustrates a flowchart describing an algorithm used by the systems of FIGS. 1-4 for operating the management system generated by the algorithm of FIG. 5, in accordance with embodiments of the present invention.

FIG. 7 illustrates a computer apparatus used for managing overlapping address spaces, in accordance with embodiments of the present invention.

DETAILED DESCRIPTION OF THE INVENTION

FIG. 1 illustrates a context routing based system 2 a comprising virtual servers 5 a and 5 b for managing overlapping address spaces, in accordance with embodiments of the present invention. The overlapping address spaces may comprise Internet protocol (IP) addresses. Context based routing comprises a routing method wherein a routing decision is based on a criteria in a packet. The criteria may include a destination address. Context based routing allows a unique destination to be determined from combining packet attributes. System 2 a comprises a device A, a device B, a router 8, a management server 10, a virtual server 5 a, and a virtual server 5 b. Device A may comprise a plurality of networked devices (e.g., computers, switches, routers, etc). Device B may comprise a plurality of networked devices (e.g., computers, switches, routers, etc). Device A comprises a same IP address (e.g., 10.0.0.1) as Device B (i.e., overlapping address spaces). Note that the IP address of 10.0.0.1 is used for illustration purposes and that any IP address may be used. In order for management server 10 (e.g., with an address of 192.168.0.1) to contact and communicate with device A and device B (i.e., via router 8) comprising a same IP address, virtual servers 5 a and 5 b are created (i.e., to overcome duplicate IP address ranges). Note that virtual servers 5 a and 5 b are shown for illustration purposes and that any number of virtual servers may be used (i.e., a different virtual server for each overlapping address). Router 8 comprises an IP address of 192.168.0.2 (i.e., for illustration purposes). The (independent) virtual servers 5 a and 5 b may be running on a same or different physical hardware. Each of virtual servers 5 a and 5 b comprises a different IP address (i.e., a unique virtual server exists for each overlapping address space). Virtual server 5 a comprises an IP address of 192.168.1.1. Virtual server 5 b comprises an IP address of 192.168.1.2. Note that the IP addresses for virtual servers 5 a and 5 b are described for illustration purposes and that any IP addresses may be used. Each of virtual servers 5 a and 5 b comprises a complete installation of network management software that requires direct communication with remotely managed devices. A context based routing method may then be performed based on a source address of a virtual server (e.g., virtual servers 5 a and 5 b). A virtual server is defined herein as a partial or full copy of a server (including an operating system) running under the management of a virtual server manager (e.g., management server 10). Multiple virtual servers may run on a same physical host hardware, providing the external logical appearance of multiple independent servers. A virtual server comprises all the characteristics of a standalone “real” server. Any virtualising technology used with system 2 a is transparent to a virtual server. The following functions are performed with respect to system 2 a of FIG. 1:

1. Creation of virtual servers spread across one or more physical servers. One virtual server is required for each address space that is non-unique. 2. Installation of a suitable set of management software within each of virtual servers 5 a and 5 b. This may be limited to the software components that directly access a duplicated device or could be an entire install. 3. Ensuring that routing to the address spaces from each of virtual servers 5 a and 5 b is enabled. Either using standard routing (one entry router per address space) or by using context based routing (e.g., mpls based routing, vrf based routing, etc). 4. Usage of management software (e.g., during: discoveries, monitoring, etc) is performed within virtual server 5 a and 5 b to an associated address space. 5. Security is maintained by the separation of virtual servers 5 a and 5 b.

FIG. 2 illustrates a first alternative to system 2 a of FIG. 1, in accordance with embodiments of the present invention. In contrast to system 2 a of FIG. 1, system 2 b of FIG. 2 comprises a standard routing based system 2 b comprising two routers 8 a and 8 b. Router 8 a comprises an IP address of 192.168.0.2 and router 8 b comprises an IP address of 192.168.0.3 (i.e., for illustration purposes). In standard routing based system 2 b, packets are directed by each of routers 8 a and 8 b to appropriate interfaces in order to reach the desired destination addresses. Routing decisions are determined based on a destination address of the packet. Each of virtual servers 5 a and 5 b in system 2 b uses an associated router (i.e., router 8 a for virtual server 5 a and router 8 b for virtual server 5 b) for managing overlapping address spaces.

FIG. 3 illustrates a second alternative to system 2 a of FIG. 1, in accordance with embodiments of the present invention. In contrast to system 2 a of FIG. 1, system 2 c of FIG. 3, illustrates a physical server C1 hosting two virtual servers C2 and C3 (each comprising individual copies of a management software application). Virtual servers C2 and C3 are routed directly (i.e., via links L1 and L2 respectively) into address spaces A and B respectively via router A (and switch A) and router B (and switch B) instead of router C (router A and router B would have a unique address within a provider address space). Physical server C1 is routed to router C via switch C.

FIG. 4 illustrates a system 2 d comprising a detailed view of virtual servers 5 a and 5 b of FIGS. 1 and 2, in accordance with embodiments of the present invention. Additionally, system 2 d comprises a detailed view of a central consolidation server 5 c for managing virtual servers 5 a and 5 b. Systems 2 a and 2 b of FIGS. 1 and 2 are used to generate a single management instance for each overlapping address space within each of virtual servers 5 a and 5 b. Subsequent management of virtual servers 5 a and 5 b may be performed as is (i.e., standalone by virtual servers 5 a and 5 b). Alternatively, subsequent management of virtual servers 5 a and 5 b may be consolidated into a single management view (i.e., by central consolidation server 5 c) of the managed estate (i.e., managed address space A and managed address space B). Managed address space A may comprise device A of FIGS. 1 and 2 and/or additional networked devices. Managed address space B may comprise device B of FIGS. 1 and 2 and/or additional networked devices. As with systems 2 a and 2 b of FIGS. 1 and 2, system 2 d requires that management for each overlapping address space is performed from an associated virtual server. Central consolidation server 5 c allows for ease of administration and a centralized visualization of the individual overlapping address spaces. Virtual server 5 a comprises (i.e., for the management of the managed address space associated with virtual server 5 a) topology data in a memory unit (e.g., a database) 10 a, event data in a memory unit (e.g., a database) 11 a, and configuration data in a memory unit (e.g., a database) 12 a. Virtual server 5 b comprises (i.e., for the management of the managed address space associated with virtual server 5 b) topology data in a memory unit (e.g., a database) 10 b, event data in a memory unit (e.g., a database) 11 b, and configuration data in a memory unit (e.g., a database) 12 b. Central consolidation server 5 c comprises a combined topology data (i.e., combined from virtual servers 5 a and 5 b) in a memory unit (e.g., a database) 10 c, a combined event data (i.e., combined from virtual servers 5 a and 5 b) in a memory unit (e.g., a database) 11 c, and a combined configuration data (i.e., combined from virtual servers 5 a and 5 b) in a memory unit (e.g., a database) 12 c. Topology data (i.e., a topology model) comprises a virtual representation of a managed overlapping address space. The virtual representation describes devices that are managed by this instance of the management software. This model may comprise logical and physical relationship information as well as asset information related to the managed devices. Configuration data (e.g., files) describe behavior of a management instance. For example, behavior of a management instance may be related to: how often and by what methods an estate is discovered, with what frequency and threshold conditions devices are polled for events, etc. Event data comprises address space specific event data. Each of the managed overlapping address spaces topology data and events data are consolidated central consolidation server 5 c. Central consolidation server 5 c may comprise an additional virtual server on a same physical host or any other suitable location. Central consolidation server 5 c manages address space configuration centrally to enable easier administration. Central consolidation server 5 c consolidates topology data and allows a consolidation (joining) of the address space networks into a contiguous topology. This ability is managed and provided by central consolidation server 5 c.

FIG. 5 which includes FIGS. 5A and 5B illustrates a flowchart describing an algorithm used by systems 2 a-2 d of FIGS. 1-4 for installing and generating a management system for managing overlapping address spaces, in accordance with embodiments of the present invention. The algorithm of FIG. 5 illustrates steps required to configure each virtual server for management of an individual overlapping address space. Additionally, the algorithm of FIG. 5 illustrates the steps performed by a central server to consolidate a distributed topology and event data. In step 501, the process is initiated. In step 504, target networks are identified and transmitted to a management server (e.g., management server 10 of FIGS. 1 and 2). In step 508 it is determined if the target networks comprise overlapping address spaces. If in step 508 it is determined that the target networks do not comprise overlapping address spaces then the process terminates in step 510. If in step 508 it is determined that the target networks do comprise overlapping address spaces then in step 514 (n) virtual servers are created. n may comprise any number. A virtual server is created for each identified overlapping address space. Additionally, a virtual server may be created for a central consolidation system (e.g., central consolidation server 5 c of FIG. 4). A minimum of 2 virtual servers are created with no limitation on a maximum number of virtual servers. Additionally it is possible to use one of the virtual servers (i.e., for an overlapping address space) in a dual capacity as both a managing server and a central consolidation server. Creation of the virtual servers is a configuration activity. Each virtual server is created and configured with a set of resource parameters (e.g., CPU, available disc space, attached devices, etc). In step 520, it is determined if a routing method used for routing the virtual servers comprises a context based routing method or a standard based routing method. If in step 520, it is determined that a routing method used comprises a context based routing method then in step 525, context based routing is configured. If in step 520, it is determined that a routing method used comprises a standard based routing method then in step 524, standard routing is configured for each virtual server. In step 528, management software in installed on each virtual server. Each virtual server will require a copy of network management software (e.g., discovery, event manager, configuration, etc.). In step 529, it is determined if consolidation of the virtual servers is required.

If in step 529, it is determined that consolidation of the virtual servers is not required then in step 530, each copy of the management software (i.e., on each virtual server) is configured to manage a specific overlapping address range. Additionally, in step 530 a log report indicating all steps in the process may be generated and stored. The process terminates in step 552.

If in step 529, it is determined that consolidation of the virtual servers is required then in step 534, consolidation server software is installed on a consolidation server. In step 537, the consolidation server is configured to manage the virtual servers. In step 540, each copy of the management software (i.e., on each virtual server) is configured to manage a specific overlapping address range. In step 542, a central topology (e.g., a network model or map) on the consolidation server is configured to receive address space topologies from each of the virtual servers. In step 544, each virtual server is configured to export an associated address space topology to the consolidation server. In step 548, the consolidation server is configured to manage distributed events from the virtual servers. In step 550, each virtual server is configured to export an associated event(s) to the consolidation server. Additionally, in step 550 a log report indicating all steps in the process may be generated and stored. The process terminates in step 552.

FIG. 6 illustrates a flowchart describing an algorithm used by systems 2 a-2 d of FIGS. 1-4 for operating the management system generated by the algorithm of FIG. 5, in accordance with embodiments of the present invention. In step 602, the process is initiated. In step 604, it is determined if consolidation of the virtual servers is required.

If in step 608, it is determined that consolidation of the virtual servers is not required then in step 608, an address space discovery is configured for each virtual server. In step 610, each virtual server will perform a network discovery of the allocated address space. This discovery may be staged, on demand, or triggered. A result of the discovery will be a topology of the target address space. In step 614, each virtual server will manage the devices in the target address space in order to generate events about the status of the devices and step 610 is repeated. This management will be performed from the virtual servers using the routing mechanisms put in place during the install/set-up process described with respect to FIG. 5.

If in step 608, it is determined that consolidation of the virtual servers is required then in step 618, an address space discovery is configured for each virtual server. In step 620, each unique address space discovery is configured from the consolidation server and distributed to the virtual servers via the associated address spaces. In step 622, each virtual server will perform a network discovery of the allocated address space. This discovery may be staged, on demand, or triggered. A result of the discovery will be a topology of the target address space. In step 628, (i.e., after the discovery is completed) the topology is prepared for export to the consolidation server. The export could be a push from the virtual server or a pull from the consolidation server. In step 632, the consolidation server either receives or retrieves the individual address space topologies from the virtual servers managing the individual address spaces. In step 634, all of the consolidation server topologies are combined into a single topology representing the entire managed estate. Individual topologies may be joined to others or left as isolated address spaces. In step 638, each virtual server will manage the devices in the address space to generate events about the status of the devices. This management will be performed from the virtual server using the routing mechanisms put in place during the install/set-up process described with reference to the algorithm of FIG. 5. In step 640, events generated during step 638 are transmitted to or retrieved by the consolidation server. This mechanism may be a push or pull. In step 642, the consolidation server manages the reception or retrieval of event information and consolidates these events into a single event store holding events about the entire managed estate and step 622 is repeated. Operationally, the steps above are repeated as often as required. An address space discovery (i.e., step 622) will be performed when the topology of the address space has changed (e.g., an addition or removal of a device). Discoveries within each address space are not required to be simultaneous or synchronized with each other. Each virtual server may discover the address space as required with no impact on the management of the other address spaces. Event data will typically be continuously exported from the virtual server event manager to the consolidation event manager.

FIG. 7 illustrates a computer apparatus 90 (e.g., virtual servers 5 a and 5 b or management server 10 of FIG. 1) used for managing overlapping address spaces, in accordance with embodiments of the present invention. The computer system 90 comprises a processor 91, an input device 92 coupled to the processor 91, an output device 93 coupled to the processor 91, and memory devices 94 and 95 each coupled to the processor 91. The input device 92 may be, inter alia, a keyboard, a software application, a mouse, etc. The output device 93 may be, inter alia, a printer, a plotter, a computer screen, a magnetic tape, a removable hard disk, a floppy disk, a software application, etc. The memory devices 94 and 95 may be, inter alia, a hard disk, a floppy disk, a magnetic tape, an optical storage such as a compact disc (CD) or a digital video disc (DVD), a dynamic random access memory (DRAM), a read-only memory (ROM), etc. The memory device 95 includes a computer code 97. The computer code 97 includes algorithms (e.g., the algorithms of FIGS. 5 and 6) for managing overlapping address spaces. The processor 91 executes the computer code 97. The memory device 94 includes input data 96. The input data 96 includes input required by the computer code 97. The output device 93 displays output from the computer code 97. Either or both memory devices 94 and 95 (or one or more additional memory devices not shown in FIG. 7) may comprise the algorithms of FIGS. 5 and 6 and may be used as a computer usable medium (or a computer readable medium or a program storage device) having a computer readable program code embodied therein and/or having other data stored therein, wherein the computer readable program code comprises the computer code 97. Generally, a computer program product (or, alternatively, an article of manufacture) of the computer system 90 may comprise said computer usable medium (or said program storage device).

Still yet, any of the components of the present invention could be created, integrated, hosted, maintained, deployed, managed, serviced, etc. by a service provider who offers to manage overlapping address spaces. Thus the present invention discloses a process for deploying, creating, integrating, hosting, maintaining, and/or integrating computing infrastructure, comprising integrating computer-readable code into the computer system 90, wherein the code in combination with the computer system 90 is capable of performing a method for managing overlapping address spaces. In another embodiment, the invention provides a business method that performs the process steps of the invention on a subscription, advertising, and/or fee basis. That is, a service provider, such as a Solution Integrator, could offer to manage overlapping address spaces. In this case, the service provider can create, maintain, support, etc. a computer infrastructure that performs the process steps of the invention for one or more customers. In return, the service provider can receive payment from the customer(s) under a subscription and/or fee agreement and/or the service provider can receive payment from the sale of advertising content to one or more third parties.

While FIG. 7 shows the computer system 90 as a particular configuration of hardware and software, any configuration of hardware and software, as would be known to a person of ordinary skill in the art, may be utilized for the purposes stated supra in conjunction with the particular computer system 90 of FIG. 7. For example, the memory devices 94 and 95 may be portions of a single memory device rather than separate memory devices.

While embodiments of the present invention have been described herein for purposes of illustration, many modifications and changes will become apparent to those skilled in the art. Accordingly, the appended claims are intended to encompass all such modifications and changes as fall within the true spirit and scope of this invention. 

1. A network management method comprising: receiving, by a computing system, identification data associated with a plurality of networks; receiving, by said computing system, address space data associated with said plurality of networks; identifying, by said computing system, overlapping address spaces between said plurality of networks, said identifying based on said address space data; generating, by said computing system, virtual servers associated with said overlapping address spaces, wherein each virtual server of said virtual servers is associated with an overlapping address space of said overlapping address spaces; receiving, by said computing system, routing data; establishing, by said computing system, a routing technique for routing said virtual servers, said establishing based on said routing data; configuring, by said computing system, said routing technique for routing each said virtual server to an associated overlapping address space of said overlapping address spaces; receiving, by said computing system, management software; installing, by said computing system, a copy of said management software on each said virtual server; determining, by said computing system, if said virtual servers require a consolidation server; performing, by said computing system, a network management installation process based on said determining, wherein said network management installation process prepares said virtual servers for managing said overlapping address spaces; generating, by said computing system, a log report associated with said network management installation process; and storing, by said computing system, said log report.
 2. The method of claim 1, wherein said determining indicates that said virtual servers do not require a consolidation server, and wherein said performing network management installation process comprises: configuring, by said computing system, each said copy of said management software for discovering and managing an associated overlapping address space of said overlapping address spaces.
 3. The method of claim 1, wherein said determining indicates that said virtual servers do require a consolidation server, and wherein said performing network management installation process comprises: receiving, by said computing system, consolidation software; installing, by said computing system, said consolidation software on a consolidation server; configuring, by said computing system, each said copy of said management software for discovering and managing an associated overlapping address space of said overlapping address spaces; configuring, by said computing system, each said virtual server for exporting discovered overlapping address spaces of said overlapping address spaces; configuring, by said computing system, said consolidation software for receiving said discovered overlapping address spaces; configuring, by said computing system, each said virtual server for exporting event data associated with said overlapping said overlapping address spaces; and configuring, by said computing system, said consolidation software for receiving said event data.
 4. The method of claim 1, wherein each said virtual server has direct communications with an associated network of said plurality of networks.
 5. The method of claim 1, wherein each said network comprises a router, a switch, and a server.
 6. A computer program product, comprising a computer storage medium comprising a computer readable program code embodied therein, said computer readable program code configured to perform the method of claim 1 upon being executed by a processor of said computing system.
 7. A network management method comprising: providing a first virtual server associated with a first overlapping address space, wherein said first overlapping address space is associated with a first plurality of networks; discovering, by said first virtual server, said first overlapping address space; generating, by said first virtual server, a first topology report indicating said first overlapping address space; storing, by said first virtual server, said first topology report; monitoring, by said first virtual server, said first overlapping address space; generating, by said first virtual server in response to said monitoring said first overlapping address space, first events data indicating a status of first devices associated with said first plurality of networks; and storing, by said first virtual server, said first events data.
 8. The method of claim 7, wherein said first virtual server is associated with a context based routing technique.
 9. The method of claim 7, further comprising: providing a second virtual server associated with a second overlapping address space, wherein said second overlapping address space is associated with a second plurality of networks; transmitting, by said first virtual server to a consolidation server, said first topology report and said first events data; discovering, by said second virtual server, said second overlapping address space; generating, by said second virtual server, a second topology report indicating said second overlapping address space; storing, by said second virtual server, said second topology report; monitoring, by said second virtual server, said second overlapping address space; generating, by said second virtual server in response to said monitoring said second overlapping address space, second events data indicating a status of second devices associated with said second plurality of networks; storing, by said second virtual server, said second events data; and transmitting, by said second virtual server to said consolidation server, said second topology report and said second events data, wherein said first topology report is combined with said second topology report to generate a combination topology report, and wherein said first events data is combined with said second events data to generate a combination events data.
 10. The method of claim 7, wherein said discovering said first overlapping address space is performed on demand in response to a user defined command.
 11. The method of claim 7, wherein said discovering said first overlapping address space is triggered in response to an automated command.
 12. A computer program product, comprising a computer storage medium comprising a computer readable program code embodied therein, said computer readable program code configured to perform the method of claim 7 upon being executed by a processor of a computing system.
 13. A computing system comprising a processor coupled to a computer-readable memory unit, said memory unit comprising instructions that when executed by the processor implements a network management method, said method comprising: receiving, by said computing system, identification data associated with a plurality of networks; receiving, by said computing system, address space data associated with said plurality of networks; identifying, by said computing system, overlapping address spaces between said plurality of networks, said identifying based on said address space data; generating, by said computing system, virtual servers associated with said overlapping address spaces, wherein each virtual server of said virtual servers is associated with an overlapping address space of said overlapping address spaces; receiving, by said computing system, routing data; establishing, by said computing system, a routing technique for routing said virtual servers, said establishing based on said routing data; configuring, by said computing system, said routing technique for routing each said virtual server to an associated overlapping address space of said overlapping address spaces; receiving, by said computing system, management software; installing, by said computing system, a copy of said management software on each said virtual server; determining, by said computing system, if said virtual servers require a consolidation server; performing, by said computing system, a network management installation process based on said determining, wherein said network management installation process prepares said virtual servers for managing said overlapping address spaces; generating, by said computing system, a log report associated with said network management installation process; and storing, by said computing system, said log report.
 14. The computing system of claim 13, wherein said determining indicates that said virtual servers do not require a consolidation server, and wherein said performing network management installation process comprises: configuring, by said computing system, each said copy of said management software for discovering and managing an associated overlapping address space of said overlapping address spaces.
 15. The computing system of claim 13, wherein said determining indicates that said virtual servers do require a consolidation server, and wherein said performing network management installation process comprises: receiving, by said computing system, consolidation software; installing, by said computing system, said consolidation software on a consolidation server; configuring, by said computing system, each said copy of said management software for discovering and managing an associated overlapping address space of said overlapping address spaces; configuring, by said computing system, each said virtual server for exporting discovered overlapping address spaces of said overlapping address spaces; configuring, by said computing system, said consolidation software for receiving said discovered overlapping address spaces; configuring, by said computing system, each said virtual server for exporting event data associated with said overlapping said overlapping address spaces; and configuring, by said computing system, said consolidation software for receiving said event data.
 16. The computing system of claim 13, wherein each said virtual server has direct communications with an associated network of said plurality of networks.
 17. The computing system of claim 13, wherein each said network comprises a router, a switch, and a server.
 18. A computing system comprising a processor coupled to a computer-readable memory unit, said memory unit comprising instructions that when executed by the processor implements a network management method, said method comprising: providing a first virtual server associated with a first overlapping address space, wherein said first overlapping address space is associated with a first plurality of networks; discovering, by said first virtual server, said first overlapping address space; generating, by said first virtual server, a first topology report indicating said first overlapping address space; storing, by said first virtual server, said first topology report; monitoring, by said first virtual server, said first overlapping address space; generating, by said first virtual server in response to said monitoring said first overlapping address space, first events data indicating a status of first devices associated with said first plurality of networks; and storing, by said first virtual server, said first events data.
 19. The computing system of claim 18, wherein said first virtual server is associated with a context based routing technique.
 20. The computing system of claim 18, wherein said method further comprises: providing a second virtual server associated with a second overlapping address space, wherein said second overlapping address space is associated with a second plurality of networks; transmitting, by said first virtual server to a consolidation server, said first topology report and said first events data; discovering, by said second virtual server, said second overlapping address space; generating, by said second virtual server, a second topology report indicating said second overlapping address space; storing, by said second virtual server, said second topology report; monitoring, by said second virtual server, said second overlapping address space; generating, by said second virtual server in response to said monitoring said second overlapping address space, second events data indicating a status of second devices associated with said second plurality of networks; storing, by said second virtual server, said second events data; and transmitting, by said second virtual server to said consolidation server, said second topology report and said second events data, wherein said first topology report is combined with said second topology report to generate a combination topology report, and wherein said first events data is combined with said second events data to generate a combination events data.
 21. The computing system of claim 18, wherein said discovering said first overlapping address space is performed on demand in response to a user defined command.
 22. The computing system of claim 18, wherein said discovering said first overlapping address space is triggered in response to an automated command. 